I have a friend (he's more like a son since he has a disability and I have taken him to doctor appointments for years) who found out he was postive at 18. He will be 31 this year. He has had a few relationships but his disability usually is the problem not his status.
I also learned I was positve in 2010, though for me it was April. I take Norvir, Truvada and Prezista at lunch time. Four pills, pretty easy.